CA2780456C - Arrangement for evening out powdery solid matter feed of a concentrate burner of a suspension smelting or suspension converting furnace - Google Patents
Arrangement for evening out powdery solid matter feed of a concentrate burner of a suspension smelting or suspension converting furnace Download PDFInfo
- Publication number
- CA2780456C CA2780456C CA2780456A CA2780456A CA2780456C CA 2780456 C CA2780456 C CA 2780456C CA 2780456 A CA2780456 A CA 2780456A CA 2780456 A CA2780456 A CA 2780456A CA 2780456 C CA2780456 C CA 2780456C
- Authority
- CA
- Canada
- Prior art keywords
- solid matter
- powdery solid
- discharge pipe
- concentrate
- feeding means
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007787 solid Substances 0.000 title claims abstract description 180
- 239000012141 concentrate Substances 0.000 title claims abstract description 149
- 239000000725 suspension Substances 0.000 title claims abstract description 38
- 238000003723 Smelting Methods 0.000 title claims abstract description 21
- 238000005192 partition Methods 0.000 claims abstract description 54
- 239000012495 reaction gas Substances 0.000 claims abstract description 11
- 235000008504 concentrate Nutrition 0.000 claims description 140
- 239000007789 gas Substances 0.000 claims description 10
- 230000001603 reducing effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003500 flue dust Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- C22B5/14—Dry methods smelting of sulfides or formation of mattes by gases fluidised material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/18—Charging particulate material using a fluid carrier
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B15/00—Obtaining copper
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/18—Arrangements of devices for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
- F27B3/20—Arrangements of heating devices
- F27B3/205—Burners
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
- C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Organic Chemistry (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Furnace Charging Or Discharging (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20096313 | 2009-12-11 | ||
| FI20096313A FI122306B (fi) | 2009-12-11 | 2009-12-11 | Järjestely suspensiosulatusuunin rikastepolttimen jauhemaisen kiintoaineen syötön tasaamiseksi |
| PCT/FI2010/051008 WO2011070239A1 (en) | 2009-12-11 | 2010-12-10 | Arrangement for evening out powdery solid matter feed of a concentrate burner of a suspension smelting or suspension converting furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2780456A1 CA2780456A1 (en) | 2011-06-16 |
| CA2780456C true CA2780456C (en) | 2017-09-26 |
Family
ID=41462777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2780456A Active CA2780456C (en) | 2009-12-11 | 2010-12-10 | Arrangement for evening out powdery solid matter feed of a concentrate burner of a suspension smelting or suspension converting furnace |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US8889061B2 (es) |
| EP (1) | EP2510129B1 (es) |
| JP (1) | JP5787897B2 (es) |
| KR (1) | KR101661010B1 (es) |
| CN (2) | CN202182639U (es) |
| AP (1) | AP3374A (es) |
| BR (1) | BR112012013996A8 (es) |
| CA (1) | CA2780456C (es) |
| CL (1) | CL2012001498A1 (es) |
| EA (1) | EA021603B1 (es) |
| ES (1) | ES2670294T3 (es) |
| FI (1) | FI122306B (es) |
| MX (1) | MX343940B (es) |
| TR (1) | TR201807002T4 (es) |
| WO (1) | WO2011070239A1 (es) |
| ZA (1) | ZA201203815B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI122306B (fi) * | 2009-12-11 | 2011-11-30 | Outotec Oyj | Järjestely suspensiosulatusuunin rikastepolttimen jauhemaisen kiintoaineen syötön tasaamiseksi |
| FI124773B (fi) * | 2012-05-09 | 2015-01-30 | Outotec Oyj | Menetelmä ja järjestely kasvannaisten poistamiseksi suspensiosulatusuunissa |
| FI125166B (en) * | 2013-04-08 | 2015-06-30 | Outotec Oyj | PROCEDURES AND ARRANGEMENTS FOR FEEDING RAW MATERIAL FROM A RAW MATERIAL CONTAINER INTO A OVEN OVEN SPACE |
| JP6291205B2 (ja) | 2013-10-01 | 2018-03-14 | パンパシフィック・カッパー株式会社 | 原料供給装置及び原料供給方法、並びに自溶炉 |
| FI20155255A (fi) * | 2015-04-08 | 2016-10-09 | Outotec Finland Oy | Poltin |
| CN107551798B (zh) * | 2017-09-29 | 2023-11-28 | 江苏亿金环保科技有限公司 | 一种用于燃煤烟气半干法脱硫的消石灰给料装置 |
| JP6510626B2 (ja) * | 2017-12-12 | 2019-05-08 | パンパシフィック・カッパー株式会社 | 原料供給装置及び原料供給方法、並びに自溶炉 |
| WO2023111380A1 (en) * | 2021-12-17 | 2023-06-22 | Metso Outotec Finland Oy | Feed inlet structure, burner and method for feeding material to burner |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4920697B1 (es) * | 1969-02-04 | 1974-05-27 | ||
| US4147535A (en) * | 1977-05-16 | 1979-04-03 | Outokumpu Oy | Procedure for producing a suspension of a powdery substance and a reaction gas |
| FI63259C (fi) * | 1980-12-30 | 1983-05-10 | Outokumpu Oy | Saett och anordning foer bildande av en riktad suspensionsstraole av ett pulverformigt aemne och reaktionsgas |
| JPS6342124Y2 (es) * | 1985-04-26 | 1988-11-04 | ||
| ES2050791T3 (es) | 1988-03-04 | 1994-06-01 | Northern Eng Ind | Quemador para la combustion de combustible pulverizado. |
| FI98071C (fi) * | 1995-05-23 | 1997-04-10 | Outokumpu Eng Contract | Menetelmä ja laitteisto reaktiokaasun ja kiintoaineen syöttämiseksi |
| FI100889B (fi) | 1996-10-01 | 1998-03-13 | Outokumpu Oy | Menetelmä reaktiokaasun ja kiintoaineen syöttämiseksi ja suuntaamiseks i sulatusuuniin ja tätä varten tarkoitettu monisäätöpoltin |
| FI105828B (fi) | 1999-05-31 | 2000-10-13 | Outokumpu Oy | Laitteisto suspensiosulatusuunin rikastepolttimen jauhemaisen materiaalin syötön tasaamiseksi |
| JP3852388B2 (ja) * | 2001-09-13 | 2006-11-29 | 住友金属鉱山株式会社 | 自溶製錬炉用精鉱バーナー |
| JP3746700B2 (ja) * | 2001-10-22 | 2006-02-15 | 日鉱金属株式会社 | 精鉱バーナの制御方法 |
| JP4150968B2 (ja) * | 2003-11-10 | 2008-09-17 | 株式会社日立製作所 | 固体燃料バーナと固体燃料バーナの燃焼方法 |
| EP1538395A1 (en) * | 2003-12-05 | 2005-06-08 | Riello S.p.a. | Premix burner combustion head |
| FI117769B (fi) * | 2004-01-15 | 2007-02-15 | Outokumpu Technology Oyj | Suspensiosulatusuunin syöttöjärjestelmä |
| CN101122442B (zh) * | 2007-09-12 | 2010-12-08 | 沈阳鑫博工业技术发展有限公司 | 铁矿物悬浮磁化焙烧炉系统及焙烧工艺 |
| US8343976B2 (en) | 2009-04-20 | 2013-01-01 | Institute For Oneworld Health | Compounds, compositions and methods comprising pyrazole derivatives |
| FI121852B (fi) * | 2009-10-19 | 2011-05-13 | Outotec Oyj | Menetelmä polttoainekaasun syöttämiseksi suspensiosulatusuunin reaktiokuiluun ja rikastepoltin |
| FI122306B (fi) * | 2009-12-11 | 2011-11-30 | Outotec Oyj | Järjestely suspensiosulatusuunin rikastepolttimen jauhemaisen kiintoaineen syötön tasaamiseksi |
-
2009
- 2009-12-11 FI FI20096313A patent/FI122306B/fi active IP Right Grant
-
2010
- 2010-12-10 AP AP2012006323A patent/AP3374A/xx active
- 2010-12-10 BR BR112012013996A patent/BR112012013996A8/pt active Search and Examination
- 2010-12-10 CA CA2780456A patent/CA2780456C/en active Active
- 2010-12-10 EP EP10835555.3A patent/EP2510129B1/en active Active
- 2010-12-10 MX MX2012006507A patent/MX343940B/es active IP Right Grant
- 2010-12-10 KR KR1020127014841A patent/KR101661010B1/ko active IP Right Grant
- 2010-12-10 WO PCT/FI2010/051008 patent/WO2011070239A1/en active Application Filing
- 2010-12-10 ES ES10835555.3T patent/ES2670294T3/es active Active
- 2010-12-10 JP JP2012542589A patent/JP5787897B2/ja active Active
- 2010-12-10 CN CN2010207015062U patent/CN202182639U/zh not_active Expired - Lifetime
- 2010-12-10 US US13/514,585 patent/US8889061B2/en active Active
- 2010-12-10 TR TR2018/07002T patent/TR201807002T4/tr unknown
- 2010-12-10 CN CN201080055975.4A patent/CN102803526B/zh active Active
- 2010-12-10 EA EA201290309A patent/EA021603B1/ru not_active IP Right Cessation
-
2012
- 2012-05-24 ZA ZA2012/03815A patent/ZA201203815B/en unknown
- 2012-06-07 CL CL2012001498A patent/CL2012001498A1/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES2670294T3 (es) | 2018-05-29 |
| CA2780456A1 (en) | 2011-06-16 |
| MX2012006507A (es) | 2012-07-23 |
| WO2011070239A1 (en) | 2011-06-16 |
| TR201807002T4 (tr) | 2018-06-21 |
| AP2012006323A0 (en) | 2012-06-30 |
| EA021603B1 (ru) | 2015-07-30 |
| AU2010329750A1 (en) | 2012-07-05 |
| EP2510129B1 (en) | 2018-02-28 |
| EP2510129A4 (en) | 2017-02-22 |
| KR101661010B1 (ko) | 2016-09-28 |
| CL2012001498A1 (es) | 2013-03-22 |
| CN102803526A (zh) | 2012-11-28 |
| FI122306B (fi) | 2011-11-30 |
| US20120248664A1 (en) | 2012-10-04 |
| MX343940B (es) | 2016-11-29 |
| BR112012013996A8 (pt) | 2017-07-04 |
| AP3374A (en) | 2015-07-31 |
| KR20120104571A (ko) | 2012-09-21 |
| BR112012013996A2 (pt) | 2017-04-04 |
| FI20096313A (fi) | 2011-06-12 |
| JP2013513727A (ja) | 2013-04-22 |
| FI20096313A0 (fi) | 2009-12-11 |
| EP2510129A1 (en) | 2012-10-17 |
| US8889061B2 (en) | 2014-11-18 |
| CN102803526B (zh) | 2014-06-25 |
| CN202182639U (zh) | 2012-04-04 |
| EA201290309A1 (ru) | 2013-05-30 |
| ZA201203815B (en) | 2013-01-30 |
| JP5787897B2 (ja) | 2015-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20150804 |